CN101718046B - Double twisting rope laying machine - Google Patents
Double twisting rope laying machine Download PDFInfo
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- CN101718046B CN101718046B CN2009102232799A CN200910223279A CN101718046B CN 101718046 B CN101718046 B CN 101718046B CN 2009102232799 A CN2009102232799 A CN 2009102232799A CN 200910223279 A CN200910223279 A CN 200910223279A CN 101718046 B CN101718046 B CN 101718046B
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Abstract
The invention discloses a double twisting rope laying machine which comprises a core wire laying machine, a core wire tension mechanism, a surface wire laying mechanism, a single wire pre-twisting machine, a wire collecting mechanism and a wire-rewinding machine arranged sequentially, wherein the core wire tension mechanism comprises a broken wire detecting device, a wire roller, a tension control device and a tension detecting device; the core wire output tension is detected by the tension detecting device, and if the tension exceeds a set tension range, the core wire output tension is adjusted by the tension control device to realize accurate control of the core wire laying tension; and the single wire pre-twisting machine comprises a motor, a transmission component and a plurality of groups of rotor components which are arranged at the front surface and the back surface of a stand. Through the rotation of each group of rotor components, the single wire pre-twisting process is realized and the single wire stress is eliminated, thereby being favorable to twisting and forming, and finally, the twisted cords have good straightness, stable residual torsion and high product quality and is difficult to loose; and the specifications of the producible cords are 3+9+15*0.22, 3+9+15*0.175 and 0.25+(6+12)*0.22.
Description
Technical field
The present invention relates to a kind of double twisting rope laying machine, is to be used to produce doughnut and the high-capacity tyre special mechanical equipment with steel cord, used for conveyer belt steel wire rope, and the main cord structure of producing has 3+9+15 * 0.22,3+9+15 * 0.175,0.25+ (6+12) * 0.22.
Background technology
At present, double twisting device equipment of the same type generally is made up of heart yearn paying out machine, rotation upper thread paying out machine, line concentration mechanism, outer twister, the admission machine etc. crossed, it mainly has the following disadvantages: 1, the control of heart yearn laying tension mainly is to finish in heart yearn paying out machine inside, because of required laying tension big, tension fluctuation is big, is difficult to guarantee that dishful keeps constant to the blank panel laying tension; What 2, adopt because of the upper thread unwrapping wire is the mode of rotation upper thread paying out machine, the monofilament Loosen up wire wheel is in the inside of rotation paying out machine cradle, monofilament all rotates unwrapping wire through the flywheel at cradle two ends, because the unwrapping wire flywheel span at two ends is big, and flywheel diameter is bigger, the pre-rotating speed of twisting with the fingers of monofilament is restricted, and improves rotating speed and will make the monofilament fracture of wire; 3, behind the cord line concentration, cord is crossed untwisting again after the twister twisting through outer continuously, and cord surface quality stable restive also exists the cord twisting easily loose.
Summary of the invention
The objective of the invention is to overcome prior art exists shortcoming that a kind of double twisting rope laying machine is provided, the heart yearn laying tension is big, Tension Control remains unanimity by dishful to blank panel, laying tension is constant, the accuracy and the digitlization of the control of heart yearn laying tension have been realized, and can carry out dynamic monitoring to tension force, the in good time tension adjustment when carrying out on-line operation, convenient, safety, reliable.
In order to achieve the above object, the technical solution used in the present invention is: a kind of double twisting rope laying machine, comprise that heart yearn paying out machine, upper thread payingoff mechanism, line concentration mechanism, admission machine are arranged in order, technical characterictic is to be also to comprise heart yearn tension mechanism, the pre-twister of monofilament, be provided with the heart yearn tension mechanism between described heart yearn paying out machine and upper thread payingoff mechanism, the inter-agency pre-twister of monofilament that is provided with of described upper thread payingoff mechanism and line concentration;
Described heart yearn paying out machine comprises support and is installed on flywheel shaft assembly, cradle assembly, electric machine assembly, transmission shaft component on the support, described electric machine assembly, power transmission shaft and flywheel shaft assembly are respectively through band transmission synchronously, be provided with I-beam wheel holder assembly, swing arm, equalization of strain wheel assembly in the described cradle assembly, when laying tension produces fluctuation, guarantee that by I-beam wheel holder assembly and equalization of strain wheel assembly the heart yearn laying tension is stable;
Described heart yearn tension mechanism comprises support, be positioned at heart yearn tension mechanism input and be installed on circuit wire detecting device and wire-crossing wheel on the support, and be installed on tenslator, tension detecting apparatus on the support, tenslator is provided with the reel of tension controller and two upper and lower settings, and tension detecting apparatus comprises two wire-crossing wheels and is located at two tension pick-ups between wire-crossing wheel; Whether can detect heart yearn by circuit wire detecting device breaks in the unwrapping wire process, guarantee the ordinary production state of cord, tension pick-up induction heart yearn output tension force by tension detecting apparatus, exceed the setting tension range and adjust heart yearn output tension force in real time through the tension controller of tenslator, carry out the tension force monitoring, realized the accurate and digitlization of heart yearn laying tension control;
The two sides was provided with some groups of Loosen up wire wheel seats before and after described upper thread payingoff mechanism comprised frame and frame, one side of every group of Loosen up wire wheel seat is equipped with oscillating bar assembly, the resistance wheel surface of every group of Loosen up wire wheel seat is around chain assemblies, one end of chain assemblies connects oscillating bar assembly, the other end of chain assemblies is fixed on the frame, and the bottom of oscillating bar assembly is connected and installed in the tension spring on the frame; The I-beam wheel of installing on the some groups of Loosen up wire wheel seats by the frame both sides is emitted monofilament respectively, tension force size Quality Initiative bar assembly of in the I-beam wheel unwrapping wire, setting and the frictional force between resistance wheel by tension spring, and regulate the output tension force of monofilament by oscillating bar assembly, make the laying tension of some monofilament stable;
The two sides was provided with the some groups of rotor assembly that are arranged above and below before and after the pre-twister of described monofilament comprised frame and frame, and the frame bottom is equipped with motor and transmission component, and motor is through transmission component and be with some rotor assembly of transmission successively synchronously; Rotation by every group rotor assembly realizes the pre-purpose of twisting with the fingers of monofilament respectively, eliminates monofilament stress, makes monofilament reach pre-sth. made by twisting distortion, helps the twisting moulding;
Described line concentration mechanism comprises support and is installed on noseplate, fracture of wire detection ring, line concentration mouth, line ball mould, tension disk on the support, the end of incoming cables of line concentration mechanism is provided with noseplate, fracture of wire detection ring, and the leading-out terminal of line concentration mechanism is provided with tension disk, line ball mould and line concentration mouth; Some monofilament that the noseplate that is installed on line concentration mechanism end of incoming cables will come from the pre-twister of monofilament all pass noseplate and enter the line concentration mouth, by line concentration mouth and line ball mould some monofilament and the heart yearn of formerly exporting are coated on integrally formed strand, can detect monofilament by the fracture of wire detection ring and whether break, and send disconnection signal;
Described admission machine comprises support and is installed on two flywheel shaft assemblies on the support, traction reductor assembly, cradle assembly, electric machine assembly, transmission shaft component, described electric machine assembly is through the transmission shaft component of band drive synchronously, the two ends of transmission shaft component are respectively through the flywheel shaft of band transmission synchronously assembly, left side flywheel shaft assembly is with transmission traction reductor assembly through synchronously, traction reductor assembly transmission cradle assembly makes the wire-arranging mechanism in the cradle assembly be the rotation take-state of winding displacement reciprocating motion state and take-up mechanism; Be provided with the Killing unit assembly in the described traction reductor assembly, purpose is the residual stress of eliminating on the cord that twisting finishes, and it is qualified that the Residual torsion that guarantees cord is stablized; Be provided with wire-arranging mechanism and take-up mechanism in the described cradle assembly, effect is that the cord that twisting is finished is evenly arranged on the I-beam wheel, and by take-up mechanism with the cord rolling on I-beam wheel, promptly finish the production process of entire product.
Heart yearn leading-out terminal in the described heart yearn paying out machine is wound on the heart yearn tension mechanism, tension detecting apparatus on the heart yearn tension mechanism detects the actual tension of core strand and adjusts heart yearn tension force in real time and keeps constant-tension output, the heart yearn of constant-tension output through the further tension adjustment of heart yearn tension mechanism and pass the upper thread payingoff mechanism and the pre-twister of monofilament center to line concentration mechanism, the monofilament that some I-beam wheel on the while upper thread payingoff mechanism are emitted also enters line concentration mechanism respectively behind the pre-sth. made by twisting of the pre-twister of monofilament, some monofilament by the output of line concentration mechanism are coated on integrally formed rope with the above-mentioned heart yearn that has entered line concentration mechanism, and rope forms final required cord product after the admission machine twisting.
The present invention by heart yearn tension mechanism and upper thread payingoff mechanism control separately respectively heart yearn and upper thread laying tension remain to blank panel by dishful consistent, constant tension; By the pre-twister of monofilament the upper thread monofilament is independently rotated, each root monofilament is carried out the mode of twisting in advance respectively, make the smooth twisting moulding of monofilament cladding core wire closely not loose, improve cord surface quality and intensity, the rupture pull force height; Heart yearn paying out machine and admission machine all are covered with safety guard, reach the safeguard protection purpose.The present invention vibrates little, operates steadily, and is easy to operate, and floor space is little, and the cord linearity of twisting is good, and Residual torsion is stable, and cord is difficult for loose, constant product quality.
Description of drawings
Fig. 1 is the transmission principle schematic diagram of this double twisting rope laying machine;
Fig. 2 is the heart yearn paying out machine structural representation of this double twisting rope laying machine;
Fig. 3 is the heart yearn tension mechanism structural representation of this double twisting rope laying machine;
Fig. 4 is the upper thread payingoff mechanism structural representation of this double twisting rope laying machine;
Fig. 5 is the pre-twister structural representation of the monofilament of this double twisting rope laying machine;
Fig. 6 is the line concentration mechanism structure schematic diagram of this double twisting rope laying machine;
Fig. 7 is the admission machine structural representation of this double twisting rope laying machine.
Among the figure: heart yearn paying out machine 1, support 11, flywheel shaft assembly 12; Cradle assembly 13, electric machine assembly 14, transmission shaft component 15; Timing Belt 16, equalization of strain wheel assembly 17, flywheel 18; Rocking arm 19, I-shaped wheel seat assembly 110, heart yearn tension mechanism 2; Support 21, tenslator 22, tension detecting apparatus 23; Circuit wire detecting device 24, wire-crossing wheel 25, tension pick-up 26; Reel 27, tension controller 28, wire-crossing wheel 29; Upper thread payingoff mechanism 3, frame 31, Loosen up wire wheel seat 32; Oscillating bar assembly 33, tension spring 34, chain assemblies 35; Fracture of wire test bar 36 is crossed line roller 37, wire-crossing wheel assembly 38; The pre-twister 4 of monofilament, motor 41, rotor assembly 42; Timing Belt 43, transmission component 44, frame 45; Line concentration mechanism 5, support 51, noseplate 52; Fracture of wire detection ring 53, noseplate 54, line concentration mouth 55; Line-pressing die 56, tension disk 57, admission machine 6; Support 61; Traction reductor assembly 62, Killing unit assembly 63, electric machine assembly 64; Transmission shaft component 65; Timing Belt 66, cradle assembly 67, wire-arranging mechanism 68; Take-up mechanism 69, flywheel shaft assembly 610.
The specific embodiment
In shown in Figure 1, this double twisting rope laying machine comprises the pre-twister 4 of heart yearn paying out machine 1, heart yearn tension mechanism 2, upper thread payingoff mechanism 3, monofilament, line concentration mechanism 5, the admission machine 6 that sets gradually.
In shown in Figure 2, the heart yearn paying out machine 1 of double twisting rope laying machine mainly comprises support 11 and is installed on flywheel shaft assembly 12 on the support, cradle assembly 13, electric machine assembly 14, transmission shaft component 15, described flywheel shaft assembly is installed in the left and right sides, support top respectively, described cradle assembly is middle between two flywheel shaft assemblies at the heart yearn paying out machine, described electric machine assembly is positioned at support right-hand member below, described transmission shaft component is positioned at the below of support back, described electric machine assembly is with 16 to drive transmission shaft component by transmission synchronously, and transmission shaft component is realized the heart yearn unwrapping wire through the rotation of the flywheel shaft of band drive synchronously assembly.Be provided with I-beam wheel holder assembly 110, swing arm 19, equalization of strain wheel assembly 17 in the described cradle assembly, when laying tension produces fluctuation, utilize the movable pulley principle, guarantee that by I-beam wheel holder assembly and equalization of strain wheel assembly the heart yearn laying tension is stable.
In shown in Figure 3, the heart yearn tension mechanism 2 of double twisting rope laying machine comprises support 21, be installed on circuit wire detecting device 24 and wire-crossing wheel 29 on the support, tenslator 22, tension detecting apparatus 23, circuit wire detecting device is positioned at heart yearn tension mechanism input, whether online detection heart yearn breaks, tenslator is provided with the reel 27 of tension controller 28 and two upper and lower settings, tension detecting apparatus comprises two wire-crossing wheels 25 and is located at two tension pick-ups 26 between wire-crossing wheel, show by detected dynamic tension, carry out the tension force monitoring, realized the accurate and digitlization of heart yearn laying tension control.
In shown in Figure 4, the upper thread payingoff mechanism 3 of double twisting rope laying machine comprises the some groups of Loosen up wire wheel seats 32 that frame 31 and two sides, frame front and back are provided with, and the Loosen up wire wheel seat is used to install and fix the Loosen up wire wheel of filling line; One side of every group of Loosen up wire wheel seat is provided with the oscillating bar assembly 33 that is installed on the frame, and utilization movable pulley principle when fluctuation takes place laying tension, plays the effect of balance tension by oscillating bar assembly; The resistance wheel surface of every group of Loosen up wire wheel seat is around chain assemblies 35, and an end of chain assemblies connects oscillating bar assembly, and the other end of chain assemblies is fixed on the frame, and is centered around on the resistance wheel surface of I-shaped wheel seat, produces required tension force resistance; The tension spring 34 that the bottom of oscillating bar assembly is connected and installed on the frame is adjusted tension force; Described wire-crossing wheel assembly 38 is installed on the upper left side of frame and the middle part of left end, mainly plays the effect with the monofilament guiding; Be provided with fracture of wire test bar 36 above the wire-crossing wheel assembly, whether the detection monofilament breaks and sends signal alarm; The middle part, one side by the pre-twister of monofilament on two sides is provided with the line roller 37 excessively of being convenient to line before and after frame.
In shown in Figure 5, the two sides was provided with the some groups of rotor assembly that are arranged above and below 42 before and after the pre-twister 4 of the monofilament of double twisting rope laying machine comprised frame 45 and frame, the frame bottom is equipped with motor 41 and transmission component 44, motor through transmission component and be with synchronously 43 successively some rotor assembly of transmission 42 rotate synchronously, rotation by every group rotor assembly realizes the pre-purpose of twisting with the fingers of monofilament respectively, eliminate monofilament stress, help the twisting moulding.
In shown in Figure 6, the line concentration mechanism 5 of double twisting rope laying machine comprises support 51 and is installed on two noseplates 52,54, fracture of wire detection ring 53, line concentration mouth 55, line ball mould 56, tension disk 57 on the support, two noseplates are positioned at the end of incoming cables of line concentration mechanism right-hand member, will evenly distribute around heart yearn by noseplate 52,54 from the monofilament that the pre-twister 4 of monofilament comes out; Tension disk, line ball mould and line concentration mouth are installed in the leading-out terminal of line concentration mechanism left end, by the line concentration mouth monofilament are coated on the heart yearn, by the line ball mould cord that coats formation are carried out shaping and are processed into rope; Be provided with fracture of wire detection ring 53 between two noseplates 52,54, whether online detection monofilament fracture of wire, and sends disconnection signal.
In shown in Figure 7, the admission machine 6 of double twisting rope laying machine comprises support 61 and is installed on flywheel shaft assembly 610 on the support, traction reductor assembly 62, cradle assembly 67, electric machine assembly 64, transmission shaft component 65, described electric machine assembly is positioned at the left bottom of support, the upper part of the frame two ends are respectively equipped with the flywheel shaft assembly, be provided with traction reductor assembly and cradle assembly between the two flywheel shaft assemblies, described transmission shaft component is positioned at the bottom of support, electric machine assembly is through being with 66 to drive transmission shaft component synchronously, transmission shaft component makes the rotation of traction reductor assembly through the rotation of the two flywheel shaft assemblies of band drive synchronously, draws reductor assembly transmission cradle assembly simultaneously and realizes drawing and take-up; Be provided with Killing unit assembly 63 in the described traction reductor assembly, eliminate the residual stress on the cord that twisting finishes; Be provided with wire-arranging mechanism 68 and take-up mechanism 69 in the described cradle assembly, the cord of twisting being finished through wire-arranging mechanism is evenly arranged on the I-beam wheel, gets final product on I-beam wheel through the cord rolling that take-up mechanism is finished twisting.
The whole line process of walking of this double twisting rope laying machine is, raw material heart yearn I-beam wheel is placed on the I-beam wheel holder assembly 110 of heart yearn paying out machine 1, with heart yearn pull out through swing arm 19 walk around enter equalization of strain wheel assembly 17 and walk around after, pass the flywheel 18 on the right flywheel shaft assembly, enter and pass the flywheel on the left flywheel shaft assembly 12, and pass by the central shaft of left flywheel shaft assembly, promptly the threading of heart yearn paying out machine is finished; Heart yearn continues to enter circuit wire detecting device 24, the wire-crossing wheel 29 of heart yearn tension mechanism 2 forward, after walking around by the figure of eight on two reels 27 of tenslator 22, passes the wire-crossing wheel 25 and the tension pick-up 26 of tension detecting apparatus 23 forward; Heart yearn continues to pass through the center of upper thread payingoff mechanism 3 frames 31 and the center of pre-twister 4 frames 45 of monofilament, passes that temporarily to be held on tension disk 57 behind the center of two noseplates 52,54, fracture of wire detection ring 53, line concentration mouth 55 and line ball mould 56 of line concentration mechanism 5 first-class to be used again.
At this moment, place upper thread raw material I-beam wheel respectively on several I-beam wheel holder assemblies with upper thread payingoff mechanism 3, respectively the monofilament on the upper thread raw material I-beam wheel is pulled out, between oscillating bar assembly 33 and mistake line roller 37, walk around, enter and walk around wire-crossing wheel assembly 38, enter the rotor assembly 42 of the pre-twister 4 of monofilament respectively, after walking around rotor assembly 42 by the figure of eight, pass the pre-twister 4 of monofilament, some monofilament pass the noseplate 52 of line concentration mechanism 5 respectively, 55, fracture of wire detection ring 53, line concentration mouth 55, be held on behind the line ball mould 56 on the tension disk 57, some monofilament evenly are coated on the heart yearn of pulling out in advance and the integrated strand of heart yearn, it is firm with the strand knotting that is held on the tension disk 57 to pass the lead-in wire that comes by admission machine 6 again, after starting operational outfit, by admission machine 6 with the cord take-up of institute's twisting on Receiving wire wheel.
Claims (6)
1. double twisting rope laying machine, comprise that heart yearn paying out machine (1), upper thread payingoff mechanism (3), line concentration mechanism (5), admission machine (6) are arranged in order, it is characterized in that: also comprise heart yearn tension mechanism (2), the pre-twister of monofilament (4), be provided with the heart yearn tension mechanism between described heart yearn paying out machine (1) and upper thread payingoff mechanism (3), be provided with the pre-twister of monofilament between described upper thread payingoff mechanism (3) and line concentration mechanism (5);
Described heart yearn tension mechanism (2) comprises support (21), be positioned at heart yearn tension mechanism input and be installed on circuit wire detecting device (24) and wire-crossing wheel (29) on the support, and be installed on tenslator (22), tension detecting apparatus (23) on the support, tenslator is provided with the reel (27) of tension controller (28) and two upper and lower settings, and tension detecting apparatus comprises two wire-crossing wheels (25) and is located at two tension pick-ups (26) between wire-crossing wheel;
The two sides was provided with the some groups of rotor assembly that are arranged above and below (42) before and after the pre-twister of described monofilament (4) comprised frame (45) and frame, the frame bottom is equipped with motor (41) and transmission component (44), and motor is through transmission component and synchronous (43) some the rotor assembly of transmission successively of being with.
2. double twisting rope laying machine according to claim 1, it is characterized in that: described heart yearn paying out machine (1) comprises support (11) and is installed on flywheel shaft assembly (12), cradle assembly (13), electric machine assembly (14), transmission shaft component (15) on the support, described electric machine assembly, transmission shaft component and flywheel shaft assembly through band (16) transmission synchronously, are provided with I-beam wheel holder assembly (110), swing arm (19), equalization of strain wheel assembly (17) respectively in the described cradle assembly.
3. double twisting rope laying machine according to claim 1, it is characterized in that: the two sides was provided with some groups of Loosen up wire wheel seats (32) before and after described upper thread payingoff mechanism (3) comprised frame (31) and frame, one side of every group of Loosen up wire wheel seat is equipped with oscillating bar assembly (33), the resistance wheel surface of every group of Loosen up wire wheel seat is around chain assemblies (35), one end of chain assemblies connects oscillating bar assembly, the other end of chain assemblies is fixed on the frame, and the bottom of oscillating bar assembly is connected and installed in the tension spring (34) on the frame.
4. double twisting rope laying machine according to claim 1, it is characterized in that: described line concentration mechanism (5) comprises support (51) and is installed on noseplate (52), fracture of wire detection ring (53), line concentration mouth (55), line ball mould (56), tension disk (57) on the support, the end of incoming cables of line concentration mechanism is provided with noseplate (52), fracture of wire detection ring (53), and the leading-out terminal of line concentration mechanism is provided with tension disk, line ball mould and line concentration mouth.
5. double twisting rope laying machine according to claim 1, it is characterized in that: described admission machine (6) comprises support (61) and is installed on two flywheel shaft assemblies (610) on the support, traction reductor assembly (62), cradle assembly (67), electric machine assembly (64), transmission shaft component (65), be provided with Killing unit assembly (63) in the described traction reductor assembly, be provided with wire-arranging mechanism (68) and take-up mechanism (69) in the described cradle assembly, described electric machine assembly is through the transmission shaft component of band (66) drive synchronously, the two ends of transmission shaft component are respectively through the flywheel shaft of band transmission synchronously assembly, left side flywheel shaft assembly is with transmission traction reductor assembly through synchronously, traction reductor assembly transmission cradle assembly makes the wire-arranging mechanism in the cradle assembly be the rotation take-state of winding displacement reciprocating motion state and take-up mechanism.
6. double twisting rope laying machine according to claim 1 is characterized in that: described heart yearn paying out machine (1) and admission machine (6) be the outer cover safety guard all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102232799A CN101718046B (en) | 2009-11-23 | 2009-11-23 | Double twisting rope laying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102232799A CN101718046B (en) | 2009-11-23 | 2009-11-23 | Double twisting rope laying machine |
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| Publication Number | Publication Date |
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| CN101718046A CN101718046A (en) | 2010-06-02 |
| CN101718046B true CN101718046B (en) | 2011-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102232799A Active CN101718046B (en) | 2009-11-23 | 2009-11-23 | Double twisting rope laying machine |
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| CN114575173B (en) * | 2022-03-08 | 2023-05-26 | 江苏兴达钢帘线股份有限公司 | Paying-off device of high-elongation steel cord and twisting and stranding solution method thereof |
| CN114941251B (en) * | 2022-06-30 | 2024-03-29 | 湖北三江航天江北机械工程有限公司 | Wire collecting device of large-sized steel wire rope double twisting machine |
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| US3388543A (en) * | 1964-12-22 | 1968-06-18 | British Ropes Ltd | Manufacture of wire strands |
| GB2164672A (en) * | 1984-09-17 | 1986-03-26 | Thaelmann Schwermaschbau Veb | Method and apparatus for producing multilayer steel wire cables |
| CN201530945U (en) * | 2009-11-23 | 2010-07-21 | 江苏泰隆减速机股份有限公司 | Double-twisting rope laying machine |
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| Publication number | Publication date |
|---|---|
| CN101718046A (en) | 2010-06-02 |
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